
<!--
function MMM_jumpMenu1(targ,selObj,restore){ //v3.0
  eval(targ+".location='qca_"+selObj.options[selObj.selectedIndex].value+".html'");
 // if (restore) selObj.selectedIndex=0;
}


function MMM_jumpMenu2(targ,selObj1,selObj2,restore){ //v3.0
  eval(targ+".location='"+selObj1.options[selObj1.selectedIndex].value+selObj2.options[selObj2.selectedIndex].value+".html'");
 // if (restore) { selObj1.selectedIndex=0; selObj2.selectedIndex=0; }
}


function MM_findObj(n, d) { //v3.0
  var p,i,x;  if(!d) d=document; if((p=n.indexOf("?"))>0&&parent.frames.length) {
    d=parent.frames[n.substring(p+1)].document; n=n.substring(0,p);}
  if(!(x=d[n])&&d.all) x=d.all[n]; for (i=0;!x&&i<d.forms.length;i++) x=d.forms[i][n];
  for(i=0;!x&&d.layers&&i<d.layers.length;i++) x=MM_findObj(n,d.layers[i].document); return x;
}

var primseco;
sel = 'prim';


function switchlist() 
 {

 var  ct, lim;
 names = new Object();  

 document.forms[0].qca_nav.options.length =2; //retain title and ===

 if (sel == 'prim')
  {
  sel = 'seco';
  lim = 15;
  names[1] ='1: Using ICT';
  names[2] ='2: Info / presentation';
  names[3] ='3: Text + Images';
  names[4] ='4: Models';
  names[5] ='5: Data structures etc';
  names[6] ='6: Control';
  names[7] ='7: Measuring';
  names[8] ='8: Public info systems';
  names[9] ='9: Web publishing';
  names[10] ='10: Information quality';
  names[11] ='11: Data use/misuse';
  names[12] ='12: Solutions using ICT';
  names[13] ='13: Control systems';
  names[14] ='14: Global communication';
  names[15] ='15: Project Management';
  }
 else
  {
  sel = 'prim';
  lim = 31;
  names[1] ='1A: Modelling (intro)';
  names[2] ='1B: Using a word bank';
  names[3] ='1C: The info around us';
  names[4] ='1D: Labelling/classifying';
  names[5] ='1E: Graphical info - pictograms';
  names[6] ='1F: Making things happen';
  names[7] ='2A: Writing stories';
  names[8] ='2B: Creating pictures';
  names[9] ='2C: Finding information';
  names[10] ='2D: Controlling a turtle';
  names[11] ='2E: Questions + Answers';
  names[12] ='3A: Text + graphics';
  names[13] ='3B: Sound';
  names[14] ='3C: Databases (intro)';
  names[15] ='3D: Simulations';
  names[16] ='3E: E-mail';
  names[17] ='4A: Writing- audiences';
  names[18] ='4B: Images - repeat patterns';
  names[19] ='4C: Branching databases';
  names[20] ='4D: Collecting info + pies charts';
  names[21] ='4E: Modelling - screen turtle';
  names[22] ='5A: Graphical modelling';
  names[23] ='5B: Analysing data';
  names[24] ='5C: Evaluating information';
  names[25] ='5D: Spreadsheets (intro)';
  names[26] ='5E: Controlling devices';
  names[27] ='5F: Monitoring (environment)';
  names[28] ='6A: Multimedia presentation';
  names[29] ='6B: Spreadsheet modelling';
  names[30] ='6C: Control and monitoring';
  names[31] ='6D: Internet searching';
  }
 
  document.forms[0].qca_nav.options.length = lim+2;

  for (ct=1;ct<=lim;ct++)
   {
   if (sel == 'seco')
     document.forms[0].qca_nav.options[ct+1]= new Option(names[ct],parseInt(ct));
   else
     document.forms[0].qca_nav.options[ct+1]= new Option(names[ct],names[ct].substring(0,2).toLowerCase());
   }


 MM_swapImage('Imagex','','g_lib/'+sel+'nav.gif',1)
 
 }
//-->